android 中Dialog的一些用法

http://blog.csdn.net/wjky2014/article/details/12905855（转）

1.登陆对话框的Dialog

自定义实现的布局如下：

[html] view
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<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/dialog_view"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:background="@drawable/loading_bg"

android:gravity="center"

android:minHeight="60dp"

android:minWidth="180dp"

android:orientation="vertical"

android:padding="10dp" >



<ImageView

android:id="@+id/img"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:src="@drawable/loading" />



<TextView

android:id="@+id/tipTextView"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp"

android:layout_marginTop="5dip"

android:text="数据加载中……"

android:textColor="@android:color/black"

android:textSize="18dip" />



</LinearLayout>

需要自定义的样式如下：

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<!-- 自定义loading dialog样式 -->

<style name="loading_dialog" parent="android:style/Theme.Dialog">

<item name="android:windowFrame">@null</item>

<item name="android:windowNoTitle">true</item>

<item name="android:windowBackground">@drawable/loading_bg</item>

<item name="android:windowIsFloating">true</item>

<item name="android:windowContentOverlay">@null</item>

</style>

需要自定义的旋转的动画如下：

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<?xml version="1.0" encoding="utf-8"?>

<set xmlns:android="http://schemas.android.com/apk/res/android"

android:shareInterpolator="false" >



<!-- 自定义旋转的动画 -->

<rotate

android:duration="2000"

android:fromDegrees="0"

android:interpolator="@android:anim/linear_interpolator"

android:pivotX="50%"

android:pivotY="50%"

android:repeatCount="-1"

android:repeatMode="restart"

android:startOffset="-1"

android:toDegrees="+360" />



</set>

实现的方法如下

[java] view
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LayoutInflater inflater = LayoutInflater.from(this);

View v = inflater.inflate(R.layout.loading_dialog, null);// 得到加载view

LinearLayout layout = (LinearLayout) v.findViewById(R.id.dialog_view);// 加载布局

// main.xml中的ImageView

ImageView spaceshipImage = (ImageView) v.findViewById(R.id.img);

TextView tipTextView = (TextView) v.findViewById(R.id.tipTextView);// 提示文字

// 加载动画

Animation hyperspaceJumpAnimation = AnimationUtils.loadAnimation(this,

R.anim.loading_animation);

// 使用ImageView显示动画

spaceshipImage.startAnimation(hyperspaceJumpAnimation);

tipTextView.setText("dddd");// 设置加载信息



Dialog loadingDialog = new Dialog(this, R.style.loading_dialog);// 创建自定义样式dialog



loadingDialog.setCancelable(true);// 不可以用“返回键”取消

loadingDialog.setContentView(layout, new LinearLayout.LayoutParams(

LinearLayout.LayoutParams.FILL_PARENT,

LinearLayout.LayoutParams.FILL_PARENT));// 设置布局

loadingDialog.show();

// System.out.println("对话框取消的方法");

// loadingDialog.cancel();

2.自定义退出对话框

实现的效果如下：





需要的自定义布局如下：

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<?xml version="1.0" encoding="UTF-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/parentPanel"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical" >



<LinearLayout

android:id="@+id/title_template"

android:layout_width="fill_parent"

android:layout_height="45.0dip"

android:layout_gravity="center"

android:background="@drawable/g_btn_green_pressed"

android:orientation="horizontal" >



<com.android.internal.widget.DialogTitle

android:id="@+id/alertTitle"

style="\?android:attr/textAppearanceLarge"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:ellipsize="end"

android:gravity="center"

android:singleLine="true"

android:textColor="@android:color/white" />

</LinearLayout>



<LinearLayout

android:id="@+id/contentPanel"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:background="@android:color/white"

android:orientation="vertical" >



<TextView

android:id="@+id/message"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_margin="10.0dip"

android:text="ttttt"

android:textColor="@color/high_gray"

android:textSize="18dip" />



<View

android:id="@+id/titleDivider"

android:layout_width="fill_parent"

android:layout_height="1.0dip"

android:layout_marginTop="5dip"

android:background="@color/green"

android:gravity="fill_horizontal"

android:scaleType="fitXY" />



<LinearLayout

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:layout_margin="5dip"

android:gravity="center"

android:orientation="horizontal"

android:paddingBottom="1.0dip"

android:paddingTop="2.0dip" >



<Button

android:id="@+id/button1"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:layout_gravity="center_vertical"

android:layout_marginLeft="10dip"

android:layout_marginRight="10.0dip"

android:layout_marginTop="5dip"

android:layout_weight="1.0"

android:background="@drawable/g_white_btn"

android:textColor="@color/high_gray"

android:textSize="18.0dip" />



<Button

android:id="@+id/button3"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:layout_gravity="center_vertical"

android:layout_marginLeft="10dip"

android:layout_marginRight="10dip"

android:layout_marginTop="5dip"

android:layout_weight="1.0"

android:background="@drawable/g_green_btn2"

android:textColor="@android:color/white"

android:textSize="18.0dip" />

</LinearLayout>

</LinearLayout>



</LinearLayout>

需要自定义的样式如下：

[html] view
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<!-- 自定义退出对话框 -->

<style name="AliDialog">

<item name="android:windowBackground">@null</item>

<item name="android:windowFrame">@null</item>

<item name="android:windowIsFloating">true</item>

<item name="android:windowContentOverlay">@null</item>

<item name="android:windowSoftInputMode">adjustPan</item>

<item name="android:windowNoTitle">true</item>

</style>



需要自定义Dialog方法如下：

[java] view
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package com.util;



import com.jianzhi.activity.R;



import android.app.Activity;

import android.app.Dialog;

import android.content.Context;

import android.content.DialogInterface;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.view.ViewGroup.LayoutParams;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.TextView;



public class CustomDialog extends Dialog {



public CustomDialog(Context context, int theme) {

super(context, theme);

}



public CustomDialog(Context context) {

super(context);

}



public static class Builder {



private Context context;

private int icon;

private String title;

private String message;

private String positiveButtonText;

private String negativeButtonText;

private View contentView;



private DialogInterface.OnClickListener positiveButtonClickListener,

negativeButtonClickListener;



public Builder(Context context) {

this.context = context;

}



public Builder setMessage(String message) {

this.message = message;

return this;

}



public Builder setMessage(int message) {

this.message = (String) context.getText(message);

return this;

}



public Builder setTitle(int title) {

this.title = (String) context.getText(title);

return this;

}



public Builder setTitle(String title) {

this.title = title;

return this;

}



public Builder setIcon(int icon) {

this.icon = icon;

return this;

}



public Builder setContentView(View v) {

this.contentView = v;

return this;

}



public Builder setPositiveButton(int positiveButtonText,

DialogInterface.OnClickListener listener) {

this.positiveButtonText = (String) context

.getText(positiveButtonText);

this.positiveButtonClickListener = listener;

return this;

}



public Builder setPositiveButton(String positiveButtonText,

DialogInterface.OnClickListener listener) {

this.positiveButtonText = positiveButtonText;

this.positiveButtonClickListener = listener;

return this;

}



public Builder setNegativeButton(int negativeButtonText,

DialogInterface.OnClickListener listener) {

this.negativeButtonText = (String) context

.getText(negativeButtonText);

this.negativeButtonClickListener = listener;

return this;

}



public Builder setNegativeButton(String negativeButtonText,

DialogInterface.OnClickListener listener) {

this.negativeButtonText = negativeButtonText;

this.negativeButtonClickListener = listener;

return this;

}



public CustomDialog create() {

LayoutInflater inflater = (LayoutInflater) context

.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

// instantiate the dialog with the custom Theme

final CustomDialog dialog = new CustomDialog(context,

R.style.AliDialog);

View layout = inflater.inflate(R.layout.exit_view,

(ViewGroup) (((Activity) context)

.findViewById(R.id.parentPanel)));

dialog.addContentView(layout, new LayoutParams(

LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));

// set the dialog title

((TextView) layout.findViewById(R.id.alertTitle)).setText(title);

((TextView) layout.findViewById(R.id.alertTitle)).setTextSize(18);

// ((ImageView) layout.findViewById(R.id.icon))

// .setBackgroundResource(icon);

// set the confirm button

if (positiveButtonText != null) {

((Button) layout.findViewById(R.id.button1))

.setText(positiveButtonText);

if (positiveButtonClickListener != null) {

((Button) layout.findViewById(R.id.button1))

.setOnClickListener(new View.OnClickListener() {

public void onClick(View v) {

positiveButtonClickListener.onClick(dialog,

DialogInterface.BUTTON_POSITIVE);

}

});

}

} else {

// if no confirm button just set the visibility to GONE

layout.findViewById(R.id.button1).setVisibility(View.GONE);

}

// set the cancel button

if (negativeButtonText != null) {

((Button) layout.findViewById(R.id.button3))

.setText(negativeButtonText);

if (negativeButtonClickListener != null) {

((Button) layout.findViewById(R.id.button3))

.setOnClickListener(new View.OnClickListener() {

public void onClick(View v) {

negativeButtonClickListener.onClick(dialog,

DialogInterface.BUTTON_NEGATIVE);

}

});

}

} else {

// if no cancel button just set the visibility to GONE

layout.findViewById(R.id.button3).setVisibility(View.GONE);

}

// set the content message

if (message != null) {

((TextView) layout.findViewById(R.id.message)).setText(message);

} else if (contentView != null) {

// if no message set

// add the contentView to the dialog body

((LinearLayout) layout.findViewById(R.id.contentPanel))

.removeAllViews();

((LinearLayout) layout.findViewById(R.id.contentPanel))

.addView(contentView, new LayoutParams(

LayoutParams.WRAP_CONTENT,

LayoutParams.WRAP_CONTENT));

}

dialog.setContentView(layout);

return dialog;

}



}



}

在Activity 中使用的方法如下：

[java] view
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CustomDialog.Builder customBuilder = new CustomDialog.Builder(

Tab_check5.this);

customBuilder.setTitle("提示").setMessage(R.string.exitapp)

.setNegativeButton("取消", new DialogInterface.OnClickListener() {

public void onClick(DialogInterface dialog, int which) {

Toast.makeText(Tab_check5.this, "你点击了取消按钮", 1).show();

dialog.dismiss();

}

})

.setPositiveButton("确定", new DialogInterface.OnClickListener() {

public void onClick(DialogInterface dialog, int which) {

Toast.makeText(Tab_check5.this, "你点击了确定按钮", 1).show();

// 退出app的操作

SysApplication.getInstance().exit();

dialog.dismiss();

}

});

dialog = customBuilder.create();

dialog.show();

3.带输入框的Dialog

需要布局布局如下：

[html] view
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<EditText

android:id="@+id/qq"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:hint="请输入QQ:1150580768" />



<EditText

android:id="@+id/pingjia"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:hint="亲、给个评价呗！！！" />



实现的方法如下：

[java] view
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LayoutInflater layoutInflater=LayoutInflater.from(AndroidDemoActivity.this);

final View dialogview=layoutInflater.inflate(R.layout.dialog, null);

new AlertDialog

.Builder(AndroidDemoActivity.this)

.setIcon(R.drawable.wawa)

.setTitle("亲、给个评价呗！！")

.setView(dialogview)

.setPositiveButton("提交评价", new DialogInterface.OnClickListener() {



public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub



EditText pingjia=(EditText)dialogview.findViewById(R.id.pingjia);

EditText qq=(EditText)dialogview.findViewById(R.id.qq);



String pingjiacontext=pingjia.getText().toString();

String qqcontext=qq.getText().toString();



SmsManager smsmanget=SmsManager.getDefault();

List<String> messages=smsmanget.divideMessage((pingjiacontext+"\n"+qqcontext));

for (String text : messages) {



smsmanget.sendTextMessage("15290336267", null, text, null, null);



}

Toast.makeText(AndroidDemoActivity.this, "亲、多谢你的评价,评价内容是\n"+messages, Toast.LENGTH_LONG).show();

}

})

.setNegativeButton("取消", new DialogInterface.OnClickListener() {

@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

Toast.makeText(AndroidDemoActivity.this, "亲、你点击了取消按钮！！", Toast.LENGTH_LONG).show();

}

})

.create()

.show();

4.AlertDialog.Builder.setView的使用方法

实现的方法如下：

[java] view
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TextView msg = new TextView(this);

msg.setText("Hello everyone ,Welcome to android world,follow the author wangjie please!!!");



new AlertDialog.Builder(AndroidDemoActivity.this)

.setIcon(R.drawable.wawa)

.setTitle("跟着王杰学android")

.setView(msg)

//.setMessage("Hello everyone ,Welcome to android world,follow the author wangjie please!!!") .setPositiveButton("确定", new DialogInterface.OnClickListener() {



public void onClick(DialogInterface dialog, int which) {

Toast.makeText(AndroidDemoActivity.this,

"亲、你点击了取消按钮！！", Toast.LENGTH_LONG).show();

}

})

.setNegativeButton("取消", new DialogInterface.OnClickListener() {

@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

Toast.makeText(AndroidDemoActivity.this,

"亲、你点击了取消按钮！！", Toast.LENGTH_LONG).show();

}

}).create().show();

5. progressDialog.setMax(100) 最大值 progressDialog.setProgress(10)进度

1.水平进度条

实现的方法如下：

[java] view
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ProgressDialog progressDialog;

Handler handler;



/** Called when the activity is first created. */

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.button);



Button btn1 = (Button) findViewById(R.id.btn1);

btn1.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub



showDialog(0);

}

});

handler = new Handler() {

public void handleMessage(Message msg) {



super.handleMessage(msg);

switch (msg.what) {

case 0:

// 每次增加1

progressDialog.incrementProgressBy(1);

if (progressDialog.getProgress() >= 100) {

progressDialog.dismiss();

}

break;



default:

break;

}

};

};



}



@Override

public Dialog onCreateDialog(int id) {

// TODO Auto-generated method stub

switch (id) {

case 0:

progressDialog = new ProgressDialog(this);

progressDialog.setMax(100);

progressDialog.setProgressStyle(progressDialog.STYLE_HORIZONTAL);

progressDialog.setTitle("进度对话框");

// 设置进度对话框不能用时候回退按钮关闭

progressDialog.setCancelable(false);



break;



default:

break;

}

return progressDialog;

}



@Override

public void onPrepareDialog(int id, Dialog dialog) {

// 每次弹出对话框时被回调以动态更新对话框内容的方法

// TODO Auto-generated method stub

super.onPrepareDialog(id, dialog);

switch (id) {

case 0:

progressDialog.incrementProgressBy(-progressDialog.getProgress());

new Thread() {



public void run() {

// TODO Auto-generated method stub

while (true) {



handler.sendEmptyMessage(0);

if (progressDialog.getProgress() >= 100) {

break;

}

try {

Thread.sleep(30);

} catch (Exception e) {

// TODO: handle exception

}

}

}

}.start();

break;



default:

break;

}

}

2、圆形进度条风格

实现代码:

[java] view
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<span style="white-space:pre"> </span>ProgressDialog progressDialog=new ProgressDialog(this);

progressDialog.setIcon(R.drawable.test);

progressDialog.setTitle("正在数据处理....");

progressDialog.setMessage("请稍后~");

progressDialog.setMax(100);

progressDialog.setProgress(10);

progressDialog.setButton("暂停", new OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub



}

});

progressDialog.show();

6.AlertDialog.Builder.setItems的使用方法

需要的布局如下

[html] view
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<EditText

android:id="@+id/edit01"

android:layout_width="fill_parent"

android:layout_height="wrap_content" />



<Button

android:id="@+id/btn1"

android:layout_width="fill_parent"

android:layout_height="50dp"

android:background="@drawable/btn_bg"

android:drawableLeft="@drawable/btn_left"

android:drawableRight="@drawable/btn_right"

android:text="好友空间动态" />

实现的代码如下：



[java] view
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String[] items = null;

EditText editText;



// String[] items={"南阳理工学院","软件学院","软件工程","10软工移动3班"};



public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.button);

items = getResources().getStringArray(R.array.colledge);



Button btn1 = (Button) findViewById(R.id.btn1);

editText = (EditText) findViewById(R.id.edit01);

btn1.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub



showDialog(0);

}

});



}



@Override

protected Dialog onCreateDialog(int id) {

// TODO Auto-generated method stub



Dialog dialog = null;

Builder builder = new AlertDialog.Builder(this);

switch (id) {

case 0:



// builder = new AlertDialog.Builder(this);

builder.setIcon(R.drawable.wawa)

.setTitle("列表对话框")

.setItems(R.array.colledge,

new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

editText.setText("你选择的是："

+ getResources().getStringArray(

R.array.colledge)[which]);

}

})

.setPositiveButton("确定",

new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

Toast.makeText(AndroidDemoActivity.this,

"你点击了确定按钮！！", Toast.LENGTH_SHORT)

.show();

}

})

.setNegativeButton("取消",

new DialogInterface.OnClickListener() {



public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

editText.setText("你取消了选择");

}

}).create();



dialog = builder.create();

break;



}

return dialog;

}

7.AlertDialog.Builder.setSingleChoiceItems的使用方法

需要的布局如下

[html] view
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<EditText

android:id="@+id/edit01"

android:layout_width="fill_parent"

android:layout_height="wrap_content" />



<Button

android:id="@+id/btn1"

android:layout_width="fill_parent"

android:layout_height="50dp"

android:background="@drawable/btn_bg"

android:drawableLeft="@drawable/btn_left"

android:drawableRight="@drawable/btn_right"

android:text="好友空间动态" />

实现的代码如下



[java] view
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String[] items = null;

EditText editText;



// String[] items={"南阳理工学院","软件学院","软件工程","10软工移动3班"};



public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.button);

items = getResources().getStringArray(R.array.colledge);



Button btn1 = (Button) findViewById(R.id.btn1);

editText = (EditText) findViewById(R.id.edit01);

btn1.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub



showDialog(0);

}

});



}



@Override

protected Dialog onCreateDialog(int id) {

// TODO Auto-generated method stub



Dialog dialog = null;

Builder builder = new AlertDialog.Builder(this);

switch (id) {

case 0:



// builder = new AlertDialog.Builder(this);

builder.setIcon(R.drawable.wawa)

.setTitle("单选按钮对话框")

.setSingleChoiceItems(R.array.colledge, 0,

new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

editText.setText("你选择的是："

+ getResources().getStringArray(

R.array.colledge)[which]);

}

})

.setPositiveButton("确定",

new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

Toast.makeText(AndroidDemoActivity.this,

"你点击了确定按钮！！", Toast.LENGTH_SHORT)

.show();

}

})

.setNegativeButton("取消",

new DialogInterface.OnClickListener() {



public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

editText.setText("你取消了选择");

}

}).create();



dialog = builder.create();

break;



}

return dialog;

}

8.AlertDialog.Builder.setMultiChoiceItems的使用方法

需要的布局如下

[html] view
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<EditText

android:id="@+id/edit01"

android:layout_width="fill_parent"

android:layout_height="wrap_content" />



<Button

android:id="@+id/btn1"

android:layout_width="fill_parent"

android:layout_height="50dp"

android:background="@drawable/btn_bg"

android:drawableLeft="@drawable/btn_left"

android:drawableRight="@drawable/btn_right"

android:text="好友空间动态" />

实现的代码如下



[java] view
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String[] items = null;

EditText editText;

// String[] items={"南阳理工学院","软件学院","软件工程","10软工移动3班"};

boolean[] mulFlags = new boolean[] { true, false, false, false };



public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.button);

items = getResources().getStringArray(R.array.colledge);



Button btn1 = (Button) findViewById(R.id.btn1);

editText = (EditText) findViewById(R.id.edit01);

btn1.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub



showDialog(0);

}

});



}



@Override

protected Dialog onCreateDialog(int id) {

// TODO Auto-generated method stub



Dialog dialog = null;

Builder builder = new AlertDialog.Builder(this);

switch (id) {

case 0:

// builder = new AlertDialog.Builder(this);

builder.setIcon(R.drawable.wawa)

.setTitle("多选按钮对话框")

.setMultiChoiceItems(R.array.colledge, mulFlags,

new DialogInterface.OnMultiChoiceClickListener() {



@Override

public void onClick(DialogInterface dialog,

int which, boolean isChecked) {

// TODO Auto-generated method stub



mulFlags[which] = isChecked;

String result = "你选择的是：";

for (int i = 0; i < mulFlags.length; i++) {

if (mulFlags[i]) {

result = result + items[i] + " ";

}

}



editText.setText(result.substring(0,

result.length() - 1));



}

})

.setPositiveButton("确定",

new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

Toast.makeText(AndroidDemoActivity.this,

"你点击了确定按钮！！", Toast.LENGTH_SHORT)

.show();

}

})

.setNegativeButton("取消",

new DialogInterface.OnClickListener() {



public void onClick(DialogInterface dialog,

int which) {

// TODO Auto-generated method stub

editText.setText("你取消了选择");

}

}).create();



dialog = builder.create();

break;



}

return dialog;

}

9.AlertDialog.Builder.Items 方法的使用

[java] view
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final String[] testString = new String[] { "你的微笑、百度搜不到", "这条小鱼在乎",

"没有故事的男同学", "努力改变命运、技术成就梦想" };

new AlertDialog.Builder(this).setTitle("网名").setIcon(R.drawable.test)

.setItems(testString, new OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

Toast.makeText(Dialogtest1Activity.this,

"选择：" + testString[which], 1).show();

}

}).show();

实现效果：

10.使用Theme.Dialog 主题 让Activity自定义对话框

[html] view
plaincopy





<activity

android:name=".Dialogtest1Activity"

android:label="@string/app_name"

android:theme="@android:style/Theme.Dialog" >

或者Activity.showDialog方法显示对话框。